Global Landscape of Native Protein Complexes in Synechocystis sp. PCC 6803.

Synechocystis sp. PCC 6803 (hereafter: Synechocystis) is a model organism for studying photosynthesis, energy metabolism, and environmental stress. Although known as the first fully sequenced phototrophic organism, Synechocystis still has almost half of its proteome without functional annotations.

Increased atmospheric vapor pressure deficit reduces global vegetation growth.

Atmospheric vapor pressure deficit (VPD) is a critical variable in determining plant photosynthesis. Synthesis of four global climate datasets reveals a sharp increase of VPD after the late 1990s. In response, the vegetation greening trend indicated by a satellite-derived vegetation index (GIMMS3g), which was evident before the late 1990s, was subsequently stalled or reversed.

Effect of adenovirus-mediated up-regulation of α-enolase gene products on follicle-stimulating hormone receptor mRNA and luteinizing hormone receptor mRNA of granular cells from goose F1 follicles.

Enolases are glycolytic enzymes in the glycolytic pathway. In order to evaluate the effect of ENO1 on follicle-stimulating hormone receptor (FSHR) mRNA and luteinizing hormone receptor (LHR) mRNA of primary granular cell from goose F1 follicles, the recombinant plasmid adenovirus carrying ENO1 were constructed and infected the primary culture granular cells. The granular cells were randomly divided into three groups: recombinant adenovirus infected (pAd-CMV-ENO1), empty vector infected (pAd-CMV-Null) and no virus (mock control).

Short-chain fatty acids inhibit growth hormone and prolactin gene transcription via cAMP/PKA/CREB signaling pathway in dairy cow anterior pituitary cells.

Short-chain fatty acids (SCFAs) play a key role in altering carbohydrate and lipid metabolism, influence endocrine pancreas activity, and as a precursor of ruminant milk fat. However, the effect and detailed mechanisms by which SCFAs mediate bovine growth hormone (GH) and prolactin (PRL) gene transcription remain unclear. In this study, we detected the effects of SCFAs (acetate, propionate, and butyrate) on the activity of the cAMP/PKA/CREB signaling pathway, GH, PRL, and Pit-1 gene transcription in dairy cow anterior pituitary cells (DCAPCs).

Expression of interleukin 6 in brain and colon of rats with TNBS-induced colitis.

Aim: To characterise expression of interleukin 6 (IL-6), a potent proinflammatory cytokine, in the occurrence and development of inflammatory bowel disease (IBD) and investigate its effect on neuroimmunomodulation and immune homeostasis regulation.

Methods: In this study, rats with colitis induced by trinitrobenzene sulfonic acid (TNBS) were sacrificed on days 3, 7, 14, 21 and 28 after induction. In the controls, the TNBS was just replaced by equivalent amount of phosphate buffered solution (PBS, 0.

Natural infection with canine distemper virus in hand-feeding Rhesus monkeys in China.

An outbreak of canine distemper virus (CDV) in hand-feeding Rhesus monkeys in China was reported. Twenty Rhesus monkeys presented blood and mucus in feces, respiratory symptoms, anorexia, acute fever, thicken of footpad and red rashes in the faces over 1-month period. CDV infection was identified by characteristic clinical signs, the specific detection of the BIT Rapid color CDV detection kit, electron microscopy and the results of sequence aligning.

[Study on screening differentially expressed genes in mice livers by silver staining DD-PCR].

Aim: To screen swimming-fatigue related genes in mice and lay theoretic basis for researching the molecular mechanism of fatigue.

Methods: 30 male BALB/c mice (20 +/- 2g) were divided into control group, dipping in water group and swimming-fatigue group respectively. After fatigue for swimming in swimming-fatigue group, with control group and dipping in water group, liver tissues in mice were collected.